CVE-2026-43527CWE-1188CWE-918

OpenClaw < 2026.4.14 - Server-Side Request Forgery via Private Network Navigation

Medium · published May 5, 2026

CVSS v4.0
6.3
EPSS
0%
Percentile
41.9
In the wild
Unconfirmed
What it is

OpenClaw before 2026.4.14 contains a server-side request forgery vulnerability in browser SSRF policy that allows private-network navigation by default. Attackers can exploit this misconfiguration to access internal services or metadata endpoints through browser-driven requests.

The record
Technical detail
CVSS v4.0
6.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N
EPSS
0.00499 · 41.9th percentile
Weaknesses
CWE-1188 · Initialization of a Resource with an Insecure Default; CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-05-05T11:24Z
EPSS history
Timeline
  • 05 MAY 11:24Z
    OpenClaw < 2026.4.14 - Server-Side Request Forgery via Private Network Navigation
    cvelistv5